CN220214490U

CN220214490U - Acid-base waste gas treatment equipment based on PLC control system

Info

Publication number: CN220214490U
Application number: CN202321421605.9U
Authority: CN
Inventors: 崔月; 王静; 薛月进
Original assignee: Haiyifei Nantong Filtration Technology Co ltd
Current assignee: Haiyifei Nantong Filtration Technology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-22
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses an acid-base waste gas treatment device based on a PLC control system, which comprises a machine table: the top of board is installed first box and second box respectively, the motor is installed at the top of first box, the output of motor runs through the board and is connected with the one end of connecting rod, the outside cover of connecting rod is equipped with a plurality of stirring leaves, the board inside wall rotates and is connected with the transverse rod, and the both ends transverse connection of transverse rod to the inside wall of board, the transverse rod outside also overlaps and is equipped with a plurality of stirring leaves, transverse rod and connecting rod mesh mutually through the conical gear, this acid-base exhaust treatment equipment is provided with motor, connecting rod, stirring leaf, transverse rod and conical gear, drives the connecting rod and then drives the stirring leaf through the motor and rotate, and the stirring leaf drives the stirring leaf on the transverse rod simultaneously through conical gear to realized increasing area of contact to spray liquid and acid-base waste and improving the contact effect.

Description

Acid-base waste gas treatment equipment based on PLC control system

Technical Field

The utility model relates to the technical field of acid-base waste gas treatment, in particular to acid-base waste gas treatment equipment based on a PLC control system.

Background

The waste gas purification mainly refers to the work of treating industrial waste gas such as dust particles, smoke dust, peculiar smell gas and toxic and harmful gas generated in industrial sites, and common waste gas purification comprises factory smoke dust waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like, wherein the acid-base waste gas can increase corrosion to pipelines and equipment to influence the service life of the pipelines and equipment, and the damage to the environment is large, so that the removal of the acid-base gas is one of the main tasks of the industrial waste gas purification.

The utility model discloses an acid-base exhaust gas treatment equipment, including base and processing chamber, the top of base is equipped with the equipment box, the internally mounted of equipment box has the air booster pump, processing chamber have two, all set up in the top of equipment box, and the air booster pump with processing chamber intercommunication, processing chamber's tip both sides are equipped with air inlet channel and air outlet respectively, just processing chamber's inside is equipped with the horizontal removal core, this kind of acid-base exhaust gas treatment equipment, has simplified the process that acid-base material desorption in the waste gas reached standard greatly, has overcome current acid-base exhaust gas treatment equipment and has needed multichannel reaction tank even cyclic treatment's problem, has improved the efficiency of acid-base material desorption, also has reduced processing cost to the salt sediment that produces after the neutralization reaction is attached to in the processing dish, need not loaded down with trivial details collection operation, has effectively reduced work load, has showing efficiency advantage and practicality advantage.

However, the acid-base exhaust gas treatment device has the following defects:

1. the contact area of the waste gas and the spray liquid is limited, so that the waste gas contact time is short, the treatment effect is poor, and the purification efficiency is affected;

2. when the conventional acid-base waste gas treatment equipment uses a wet purification method, a recovery device for the neutralization spray liquid is not provided in many cases, and the neutralized waste gas can be provided with a part of the neutralization spray liquid to be reused for the neutralization solution in the waste gas.

Disclosure of Invention

The utility model aims to provide an acid-base waste gas treatment device based on a PLC control system, so as to solve the problems that the contact area of waste and spray liquid is limited and the solution cannot be reused in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an acid-base waste gas treatment device based on a PLC control system comprises a machine table:

the top of the machine table is provided with a first box body and a second box body respectively, the first box body and the second box body are connected through an air pipe close to the top, the top of the first box body is provided with a motor, the output end of the motor penetrates through the machine table and is connected with one end of a connecting rod, the outer side of the connecting rod is sleeved with a plurality of stirring blades, the inner side wall of the machine table is rotationally connected with a transverse rod, two ends of the transverse rod are transversely connected to the inner side wall of the machine table, the outer side of the transverse rod is sleeved with a plurality of stirring blades, and the middle position of the transverse rod is meshed with the other end of the connecting rod through a conical gear;

the bottom of first box is provided with the subassembly that admits air, the top position that is close to of connecting rod is provided with sprays the subassembly, the inside of second box is provided with purification subassembly, the bottom of second box is connected with the blast pipe, the control screen is installed near the position of second box in the top of board.

As a further scheme of the utility model: the air inlet assembly comprises an air inlet negative pressure machine, an air inlet pipe and an exhaust pipe, wherein the air inlet negative pressure machine is arranged at one side, far away from the second box, of the bottom of the first box, the air outlet end of the air inlet negative pressure machine is connected with the air inlet pipe, the air inlet pipe penetrates through the first box, the air inlet pipe extends to the inner bottom of the first box, and a section of the air inlet pipe inside the first box is connected with a plurality of exhaust pipes.

By adopting the technical scheme, acid and alkali injection waste is realized in the first box body.

As a further scheme of the utility model: the utility model provides a spray assembly includes water pump, filter equipment and shower head, the top of admitting air the negative pressure machine is provided with the water pump, and water pump and admitting air the negative pressure machine and install the same side at first box, the water absorption end of water pump runs through first box, the water pump water outlet end is connected with filter equipment through the pipeline, filter equipment sets up in the top of water pump, and the water pump is installed at the lateral wall of first box, the shower head is installed to the inside position that is close to the motor of first box, the shower head is close to filter equipment's one end and runs through first box and be connected with filter equipment.

By adopting the technical scheme, the spray liquid is recycled and fully utilized.

As a further scheme of the utility model: the purifying component comprises a stirring device, a refrigerating sheet and a motor, wherein the motor is arranged at the top of the second box body, the output end of the motor penetrates through the second box body to be connected with the stirring device, the stirring device is arranged inside the second box body, and a circle of refrigerating sheet is arranged on the inner wall of the second box body.

By adopting the technical scheme, the contact between the gas and the refrigerating sheet is quickened.

As a further scheme of the utility model: the water collection tank is installed at the inner bottom of the second box body, and the gear bin is wrapped at the outer side of the conical gear 13.

Through adopting above-mentioned technical scheme, collect the gaseous under the condensation to and protect the conical gear, prevent that the gear from being polluted gear engagement department by the waste material when rotating.

Compared with the prior art, the utility model has the beneficial effects that: the acid-base waste gas treatment equipment of the PLC control system,

the stirring blade drives the stirring blade on the transverse rod to rotate through the conical gear, so that the contact area of the spray liquid and acid-base waste is enlarged, and the contact effect is improved;

in addition, this PLC control system's acid-base exhaust treatment equipment still is provided with water pump, filter equipment, and the water pump is absorbed the spray in the first box and is filtered in filter equipment, then pours into the first box into here and use to the realization is neutralized back spray reuse.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

fig. 3 is a schematic side view of the present utility model.

In the figure: 1. a machine table; 2. a first case; 3. a motor; 4. a connecting rod; 5. stirring the leaves; 6. a transverse bar; 7. an air intake negative pressure machine; 8. an air inlet pipe; 9. an exhaust pipe; 10. a water pump; 11. a filtering device; 12. a spray header; 13. a bevel gear; 14. a discharge pipe; 15. a cooling sheet; 16. a gear bin; 17. an air outlet; 18. a water collection tank; 19. a stirring device; 20. and a second box body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: an acid-base waste gas treatment device based on a PLC control system comprises a machine table 1:

the top of the machine 1 is respectively provided with a first box body 2 and a second box body 20, the first box body 2 and the second box body 20 are connected through a discharge pipe 14 close to the top, the top of the first box body 2 is provided with a motor 3, the output end of the motor 3 penetrates through the machine 1 to be connected with one end of a connecting rod 4, the outer side of the connecting rod 4 is sleeved with a plurality of stirring blades 5, the inner side wall of the machine 1 is rotationally connected with a transverse rod 6, the two ends of the transverse rod 6 are transversely connected to the inner side wall of the machine 1, the outer side of the transverse rod 6 is sleeved with a plurality of stirring blades 5, the whole stirring blades 5 at the outer side of the transverse rod 6 are in spray liquid, and the middle position of the transverse rod 6 is meshed with the other end of the connecting rod 4 through a conical gear 13;

the bottom of the first box body 2 is provided with an air inlet component, a spraying component is arranged at a position, close to the top, of the connecting rod 4, a purifying component is arranged in the second box body 20, and the bottom of the second box body 20 is connected with an air outlet 17;

when the acid-base waste gas treatment equipment is used, the motor 3 drives the connecting rod 4 to further drive the stirring blade 5 to rotate, and meanwhile, when the stirring blade 5 drives the stirring blade 5 on the transverse rod 6 to rotate through the bevel gear 13, the stirring blade 5 on the outer side of the transverse rod 6 stirs and mixes spray liquid and gas just coming in, and when the spray head 12 sprays the spray liquid, the rotating stirring blade 5 can further mix the sprayed spray liquid and gas at the moment, so that the mixing effect is improved.

Referring to the figure, further, the air intake assembly includes an air intake negative pressure machine 7, an air intake pipe 8, and an air exhaust pipe 9, wherein the air intake negative pressure machine 7 is installed at one side of the bottom of the first box body 2 far away from the second box body 20, the air outlet end of the air intake negative pressure machine 7 is connected with the air intake pipe 8, the air intake pipe 8 penetrates through the first box body 2, the air intake pipe 8 extends to the inner bottom of the first box body 2, a section of the air intake pipe 8 inside the first box body 2 is connected with a plurality of air exhaust pipes 9, a plurality of air exhaust holes are formed at the outer side of the air exhaust pipe 9, and the air exhaust holes exhaust the incoming air in a foam form;

when the acid-base waste gas treatment equipment is used, when the air intake negative pressure machine 7 is started to discharge air into the air inlet pipe 8, then the air is discharged into the spray liquid through the air outlet pipe 9 in a foam-discharging mode, and further the air is mixed with the spray liquid more quickly.

Referring to the figure, further, the spray assembly comprises 10, a filter device 11 and a spray header 12, wherein a water pump 10 is arranged above the air intake negative pressure machine 7, the 10 and the air intake negative pressure machine 7 are arranged on the same side of the first box body 2, the water absorbing end of the water pump 10 penetrates through the first box body 2, the water outlet end of the water pump 10 is connected with the filter device 11 through a pipeline, the filter device 11 is arranged above the water pump 10, the water pump 10 is arranged on the side wall of the first box body 2, the spray header 12 is arranged in the first box body 2 and close to the motor 3, and one end of the spray header 12 close to the filter device 11 penetrates through the first box body 2 and is connected with the filter device 11;

when the acid-base exhaust gas treatment device is used, the liquid in the first box body 2 is sucked into the filtering device 11 for filtering at the water suction end of the water pump, and then sprayed into the first box body 2 through the spray header 12, and the circulation is performed.

Referring to the figure, further, the purifying component comprises a stirring device 19, a refrigerating sheet 15 and a motor 3, the motor 3 is installed at the top of the second box 20, the output end of the motor 3 penetrates through the second box 20 to be connected with the stirring device 19, the stirring device 19 is arranged inside the second box 20, and a circle of refrigerating sheet 15 is installed on the inner wall of the second box 20;

when the acid-base waste gas treatment equipment is used, when the treated gas flows into the second box body 20, the motor 3 drives the stirring device 19 to stir the gas, so that the contact of the gas and the refrigerating sheet 15 is quickened to liquefy the moisture in the treated gas.

Referring to the figure, further, a water collection tank 18 is installed at the inner bottom of the second box 20, and a gear bin 16 is wrapped at the outer side of the bevel gear 13;

when the acid-base exhaust gas treatment apparatus is used, the treated gas is liquefied into a liquid and then flows into the water collection tank 18 to be collected.

Working principle: when the acid-base waste gas treatment equipment of the PLC control system is used, gas enters the first box body 2 through the air inlet negative pressure machine 7 and is mixed with spraying liquid, then the gas continues to move upwards, at the moment, the motor 3 is started to drive the connecting rod 4 to drive the stirring blade 5 to stir the gas and mix the spraying liquid, meanwhile, the water pump is started to suck the redundant spraying liquid into the filtering device 11 to filter the redundant spraying liquid, then the redundant spraying liquid is sprayed into the first box body 2 through the spraying head 12, when the treated gas enters the second box body 20, the stirring device 19 is started to accelerate the contact of the gas and the refrigerating sheet 15 to liquefy the redundant moisture in the treated gas, and then the liquefied redundant moisture is collected into the water collecting tank 18, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Acid-base waste gas treatment equipment based on PLC control system, including board (1), its characterized in that:

the top of the machine table (1) is provided with a first box body (2) and a second box body (20) respectively, the first box body (2) and the second box body (20) are connected through a discharge pipe (14) close to the top, the top of the first box body (2) is provided with a motor (3), an output end of the motor (3) penetrates through the machine table (1) and is connected with one end of a connecting rod (4), the outer side of the connecting rod (4) is sleeved with a plurality of stirring blades (5), the inner side wall of the machine table (1) is rotationally connected with a transverse rod (6), two ends of the transverse rod (6) are transversely connected to the inner side wall of the machine table (1), a plurality of stirring blades (5) are sleeved on the outer side of the transverse rod (6), and the middle position of the transverse rod (6) is meshed with the other end of the connecting rod (4) through a conical gear (13).

The bottom of first box (2) is provided with the subassembly that admits air, the position that is close to the top of connecting rod (4) is provided with the subassembly that sprays, the inside of second box (20) is provided with purification module, the bottom of second box (20) is connected with gas outlet (17).

2. The acid-base exhaust gas treatment device based on the PLC control system according to claim 1, wherein: the air inlet assembly comprises an air inlet negative pressure machine (7), an air inlet pipe (8) and an exhaust pipe (9), wherein the air inlet negative pressure machine (7) is arranged at one side, far away from the second box body (20), of the bottom of the first box body (2), the air outlet end of the air inlet negative pressure machine (7) is connected with the air inlet pipe (8), the air inlet pipe (8) penetrates through the first box body (2), the air inlet pipe (8) extends to the inner bottom of the first box body (2), and a section of the air inlet pipe (8) inside the first box body (2) is connected with a plurality of exhaust pipes (9).

3. The acid-base exhaust gas treatment device based on the PLC control system according to claim 2, wherein: the utility model provides a spray assembly includes water pump (10), filter equipment (11) and shower head (12), the top of admitting air negative pressure machine (7) is provided with water pump (10), and water pump (10) and admitting air negative pressure machine (7) are installed in the same side of first box (2), the water absorption end of water pump (10) runs through first box (2), the water outlet end of water pump (10) is connected with filter equipment (11) through the pipeline, filter equipment (11) set up in the top of water pump (10), and water pump (10) install the lateral wall at first box (2), shower head (12) are installed to the inside of first box (2) near the position of motor (3), one end that shower head (12) is close to filter equipment (11) runs through first box (2) and is connected with filter equipment (11).

4. The acid-base exhaust gas treatment device based on the PLC control system according to claim 1, wherein: the purifying component comprises a stirring device (19), a refrigerating sheet (15) and a motor (3), the motor (3) is installed at the top of the second box body (20), the output end of the motor (3) penetrates through the second box body (20) to be connected with the stirring device (19), the stirring device (19) is arranged inside the second box body (20), and a circle of refrigerating sheet (15) is installed on the inner wall of the second box body (20).

5. The acid-base exhaust gas treatment device based on the PLC control system according to claim 1, wherein: the water collection tank (18) is installed at the inner bottom of the second box body (20), and the gear bin (16) is wrapped at the outer side of the conical gear (13).